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2 Ru + 6 HBr = 2 RuBr3 + 3 H2
HCO4 + H2O = H2CO4 + O2 =>
4 HCO4 + 2 H2O = 4 H2CO4 + O2
Al + OH = H2AlO3 + H2O =>
Al + 4 OH = H2AlO3 + H2O
BaBr2 + Fe2(SO4)3 = Ba(SO4) + FeBr3 =>
3 BaBr2 + Fe2(SO4)3 = 3 Ba(SO4) + 2 FeBr3
Si + (Cl)2 = SiCl4 =>
Si + 2(Cl)2 = SiCl4
C6H12 + O2 = H2C5H2O4 + H2O =>
5 C6H12 + 21 O2 = 6 H2C5H2O4 + 18 H2O
Sn(NO3)4 + CaS = SnS2 + Ca(NO3)2 =>
Sn(NO3)4 + 2 CaS = SnS2 + 2 Ca(NO3)2
BaCl2 + Na2HPO4 = BaHPO4 + NaCl =>
BaCl2 + Na2HPO4 = BaHPO4 + 2 NaCl
Mg(NO3)2 + NH3 = H2O + Mg(OH)2 + N3 =>
9 Mg(NO3)2 + 30 NH3 = 36 H2O + 9 Mg(OH)2 + 16 N3
As2S3 + (NH4)2CO3 = CO2 + (NH4)3AsO3 + (NH4)3AsS3 =>
As2S3 + 3(NH4)2CO3 = 3 CO2 + (NH4)3AsO3 + (NH4)3AsS3
C4H9OH + KMnO4 + H2SO4 = C3H6O + MnSO4 + K2SO4 + H2O =>
15 C4H9OH + 8 KMnO4 + 12 H2SO4 = 20 C3H6O + 8 MnSO4 + 4 K2SO4 + 27 H2O
AgOCN + NH4Cl = NH4OCN + AgCl =>
AgOCN + NH4Cl = NH4OCN + AgCl
C2H5O + C6H8O7 = H + C4H6O4 =>
C2H5O + C6H8O7 = H + 2 C4H6O4
Fe + F = FeF3 =>
Fe + 3 F = FeF3
PCl3 + Cl1 = PCl5 =>
PCl3 + 2 Cl1 = PCl5
C6H5N3O6 = N2 + H2O + CO + C =>
2 C6H5N3O6 = 3 N2 + 5 H2O + 7 CO + 5 C
K2Cr2O7 + (NH4)2S = K2S + (NH4)2Cr2O7 =>
K2Cr2O7 + (NH4)2S = K2S + (NH4)2Cr2O7
HCHO + I2 + OH{-} = HCOO{-} + I{-} + H2O =>
HCHO + I2 + 3 OH{-} = HCOO{-} + 2 I{-} + 2 H2O
Ba(NO3)2 + NaOH = BaOH + Na(NO3)2 =>
Ba(NO3)2 + NaOH = BaOH + Na(NO3)2
CuSO4 + HNO3 = H2SO4 + Cu(NO3)2 =>
CuSO4 + 2 HNO3 = H2SO4 + Cu(NO3)2
Sr(NO3)2 + Al(NO3)3 = SrAl2O4 + N2 + O2 =>
Sr(NO3)2 + 2 Al(NO3)3 = SrAl2O4 + 4 N2 + 10 O2
V{3+} + Mn{7+} = V{5+} + Mn{2+} =>
5 V{3+} + 2 Mn{7+} = 5 V{5+} + 2 Mn{2+}
P4O10 + H2O + Ca(OH)2 = Ca(H2PO4)2 =>
P4O10 + 2 H2O + 2 Ca(OH)2 = 2 Ca(H2PO4)2
FeCl + CNS = Fe[CNS] + Cl =>
FeCl + CNS = Fe[CNS] + Cl
Ca(ClO)2 + Na3PO4 = Ca3(PO4)2 + NaClO =>
3 Ca(ClO)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaClO
NaOH + P10O4 + H2O = Na3PO4 + H2 =>
30 NaOH + P10O4 + 6 H2O = 10 Na3PO4 + 21 H2
K2C2O4H2O + KMnO4 + H2SO4 = CO2 + K2SO4 + Mn2SO4 + H2O =>
6 K2C2O4H2O + 2 KMnO4 + 8 H2SO4 = 12 CO2 + 7 K2SO4 + Mn2SO4 + 14 H2O
AlF3 + MnSO4 = MnF2 + Al2(SO4)3 =>
2 AlF3 + 3 MnSO4 = 3 MnF2 + Al2(SO4)3
CU(NO3)2 + NH3 + H2O = CU(OH)2 + NH4NO3 =>
CU(NO3)2 + 2 NH3 + 2 H2O = CU(OH)2 + 2 NH4NO3
Mn + H2S = MnS + H =>
Mn + H2S = MnS + 2 H
(NH4)2SO4 + SrCl2 = NH4Cl + SrSO4 =>
(NH4)2SO4 + SrCl2 = 2 NH4Cl + SrSO4
N2H4O3 + H2O = NH3 + O2 =>
N2H4O3 + H2O = 2 NH3 + 2 O2
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2
CH3CH2OH + CH3NHNa = CH3CH2O + CH3NH2Na =>
CH3CH2OH + CH3NHNa = CH3CH2O + CH3NH2Na
Mn{2+} + H2O2 + OH{-} = MnO2(s) + H2O =>
Mn{2+} + H2O2 + 2 OH{-} = MnO2(s) + 2 H2O
Cu(OH)2 + NH3 = Cu(NH3)4 + OH =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4 + 2 OH
H3 + Cl2 = HCl =>
2 H3 + 3 Cl2 = 6 HCl
TlOH + H2CO3 = Tl2CO3 + H2O =>
2 TlOH + H2CO3 = Tl2CO3 + 2 H2O
CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(s) =>
CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(s)
CuBr2 + NaI = I2 + NaBr + CuBr =>
2 CuBr2 + 2 NaI = I2 + 2 NaBr + 2 CuBr
Cu + PbO = CuPbO =>
Cu + PbO = CuPbO
Ni + O2 = (Ni)2(O)3 =>
4 Ni + 3 O2 = 2(Ni)2(O)3
CH3COOH + K2CO3 = H2O + CO2 + CH3COOK2 =>
9 CH3COOH + 8 K2CO3 = 6 H2O + 10 CO2 + 8 CH3COOK2
CO(NH2)2 + H2O2 = CO2 + H2O + N2 =>
CO(NH2)2 + 3 H2O2 = CO2 + 5 H2O + N2
C2H2 + (Ag(NH3)2)OH = Ag2C2 + NH3 + H2O =>
C2H2 + 2(Ag(NH3)2)OH = Ag2C2 + 4 NH3 + 2 H2O
F + AlO3 = AlF3 + O =>
3 F + AlO3 = AlF3 + 3 O
Bi2O3 = Bi + O2 =>
2 Bi2O3 = 4 Bi + 3 O2
H2SO4 + KMnO4 + KNO2 = KNO3 + K2SO4 + MnSO4 + H2O =>
3 H2SO4 + 2 KMnO4 + 5 KNO2 = 5 KNO3 + K2SO4 + 2 MnSO4 + 3 H2O
K + CsF = KF + Cs =>
K + CsF = KF + Cs
C6H8O6 + KI + H2O2 = H2O + I2 + C6H6O6K2 =>
C6H8O6 + 2 KI + H2O2 = 2 H2O + I2 + C6H6O6K2
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